54692720

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9629}}^1$

素因数の和:9713

約数の個数: 40

約数和(自身を含む): 128964960

約数和(自身を除く): 74272240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 9629, 19258, 38516, 48145, 77032, 96290, 154064, 192580, 385160, 683659, 770320, 1367318, 2734636, 3418295, 5469272, 6836590, 10938544, 13673180, 27346360, 54692720]

約数ペア:

[(1, 54692720), (2, 27346360), (4, 13673180), (5, 10938544), (8, 6836590), (10, 5469272), (16, 3418295), (20, 2734636), (40, 1367318), (71, 770320), (80, 683659), (142, 385160), (284, 192580), (355, 154064), (568, 96290), (710, 77032), (1136, 48145), (1420, 38516), (2840, 19258), (5680, 9629)]